Ion speciation of lithium hexafluorophosphate in dimethyl carbonate solutions: an infrared spectroscopy study

2018 ◽  
Vol 20 (35) ◽  
pp. 22710-22718 ◽  
Author(s):  
Kristen D. Fulfer ◽  
Daniel G. Kuroda
Keyword(s):  
Infrared Spectroscopy ◽  
Ir Spectroscopy ◽  
Dimethyl Carbonate ◽  
Spectroscopy Study ◽  
Dft Computations ◽  
Carbonate Solutions ◽  
Lithium Hexafluorophosphate

The speciation of lithium hexafluorophosphate (LiPF6) in dimethyl carbonate as function of the concentration is studied via IR spectroscopy and DFT computations.

scholarly journals Polymorphism of hydrogen-bonded star mesogens – a combinatorial DFT-D and FT-IR spectroscopy study

RSC Advances ◽  
2019 ◽  
Vol 9 (15) ◽  
pp. 8444-8453 ◽  
Author(s):  
Michael Pfletscher ◽  
Janek Wysoglad ◽  
Jochen S. Gutmann ◽  
Michael Giese
Keyword(s):  
Infrared Spectroscopy ◽  
Ir Spectroscopy ◽  
Quantum Chemistry ◽  
Spectroscopy Study ◽  
Ft Ir ◽  
Ft Ir Spectroscopy ◽  
Hydrogen Bonded

The structure of hydrogen-bonded star mesogens is investigated using modern quantum chemistry methods in combination with infrared spectroscopy.

A long-term chemical and infrared spectroscopy study on a soil amended with municipal sewage sludge

Agronomie ◽  
2001 ◽  
Vol 21 (2) ◽  
pp. 169-178 ◽  
Author(s):  
Giovanni Gigliotti ◽  
Pier Lodovico Giusquiani ◽  
Daniela Businelli
Keyword(s):  
Infrared Spectroscopy ◽  
Sewage Sludge ◽  
Municipal Sewage ◽  
Municipal Sewage Sludge ◽  
Spectroscopy Study

First Nano-Infrared Spectroscopy and Imaging Measurements of Single Phospholipid Bilayers

2018 ◽  
Author(s):  
Adrian Cernescu ◽  
Michał Szuwarzyński ◽  
Urszula Kwolek ◽  
Karol Wolski ◽  
Paweł Wydro ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Ir Spectroscopy ◽  
Absorption Band ◽  
Spectral Region ◽  
Near Field ◽  
Phospholipid Bilayers ◽  
Model Systems ◽  
Absorption Bands ◽  
Protein Complement ◽  
20 Nm

<div><div>Scattering-mode Scanning Near-Field Optical Microscopy (sSNOM) allows one to obtain absorption spectra in the mid-IR region for samples as small as 20 nm in size. This configuration has made it possible to measure FTIR spectra of the protein complement of membranes. (Amenabar 2013) We now show that mid-IR sSNOM has the sensitivity required to measure spectra of phospholipids in individual bilayers in the spectral range 800 cm<sup>-1</sup>–1400 cm<sup>-1</sup>. We have observed the main absorption bands of the dipalmitoylphosphatidylcholine headgroups in this spectral region above noise level. We have also mapped the phosphate absorption band at 1070 cm<sup>-1</sup> simultaneously with the AFM topography. We have shown that we could achieve sufficient contrast to discriminate between single and multiple phospholipid bilayers and other structures, such as liposomes. This work opens the way to further research that uses nano-IR spectroscopy to describe the biochemistry of cell membranes and model systems.</div></div><div></div>

scholarly journals Infrared spectroscopy study of the in-plane response of YBa2Cu3O6.6 in magnetic fields up to 30 Tesla

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
F. Lyzwa ◽  
B. Xu ◽  
P. Marsik ◽  
E. Sheveleva ◽  
I. Crassee ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Magnetic Fields ◽  
Spectroscopy Study

Cortical Hemodynamic Response Associated with Spatial Coding: A Near-Infrared Spectroscopy Study

2021 ◽  
Vol 34 (2) ◽  
pp. 207-220
Author(s):  
Abiot Y. Derbie ◽  
Bolton Chau ◽  
Bess Lam ◽  
Yun-hua Fang ◽  
Kin-Hung Ting ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Hemodynamic Response ◽  
Spectroscopy Study ◽  
Spatial Coding
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